AndritzPumps for the pulp and paper industry

www.andritz.com/pumps

Andritz in the pulp & paper industryCustom-tailored pump solutions

the advantages at a glance � Complete pumps program

for the entire pulp and paper industry

� Efficiencies of up to 90%

� Consistencies of up to 16%

� Long life cycles

� Highly cost-effective

� Good NPSH values

Are you responsible for operation or main-

tenance of a pulp or paper mill or are

you project manager for construction of

a greenfield pulp or paper mill? Here you

can find a line-up of our most powerful

and most reliable pumps.

Centrifugal pumps are used as pro-

cess pumps in many different areas

of pulp and paper mills. They pump

suspensions at consistences of up

to 8% b.d., offer high efficiencies of

up to 90%, and convince customers

with their service-friendly and modular

design. These pumps are also avail-

able with an additional degasser if the

medium to be pumped has a high gas

content.

double-flow pumps have been op-

timized for use in the pulp and pa-

per industry as headbox or cleaner

pumps. They feature efficiencies of

over 90% and low pulsation due to

the offset rotor blades developed

especially for the pulp and paper in-

dustry.

Medium-consistency pumps con-

vey the following media: chemical

and mechanical pulp as well as sec-

ondary fibers with consistencies of

up to 16% b.d. and efficiencies of up

to 74%. In most applications, they

can be operated without an internal

or external vacuum pump.

Self-priming centrifugal pumps

convey media with a high gas con-

tent. Thanks to the semi-open impel-

ler, they are also well suited to convey

viscous media and media containing

solids.

Sump pumps convey water, waste

water, pulp suspensions, slurries con-

taining solids, and abrasive media.

With our company-owned technical center,

ASTRÖ, we have an internationally recog-

nized institute for hydraulic development and

investigation work at our disposal. Optimiza-

tion on a computer using CFD and numerous

model tests form the basis for the high ef-

ficiencies achieved by the ANDRITZ pumps

series.

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Pumptypesin the pulp & paper industry

� Highly wear-resistant design

� Flow rate up to 6,000 m3/h

� Head up to 160 m � Delivery pressure

up to 25 bar � Efficiency up to 90% � Temperature up to 200° C

Single-stage centrifugal pumps

Single-stage centr i fugal pumps with closed, semi-open or open impeller, also available in highly wear- resistant design. Various ma-terial combinations available guarantee long life cycles and outstanding economic efficiency in many different applications.

� Self-priming � Flow rate up to 2,000 m³/h � Head up to 75 m � Delivery pressure

up to 16 bar � Temperature up to 80° C

Self-priming centrifugal pumps

Single-stage centrifugal pumps containing integ-rated water ring vacuum pump with semi-open im-peller.

� Flow rate up to 13,000 admt/d

� Head up to 190 m � Delivery pressure

up to 25 bar � Efficiency up to 74%

Medium-consistency pumps

Single-stage medium-con-sistency pump with fluidi-zer for fibrous suspensions up to 16% b.d. Due to the SMARTSEP degassing sys-tem, there are no fiber los-ses.

70

5040

20

10

55 10 20 40 100 200 400 1000 2000

[m]

Double-flow axial split case pumps

� Flow rate up to 20,000 m³/h customer specific up to 36,000 m³/h

� Head up to 220 m

� Consistencies up to 2% b.d.

� Efficiency beyond 90%

� Temperature up to 110° C

Multi-stage, high-pressure pumps in horizontal or ver-tical design. Various diffe-rent material combinations available.

High-pressure pumps

� Flow rate up to 20,000 m³/h � Head up to 220 m � Consistencies

up to 2% b.d. � Efficiency beyond 90% � Temperature up to 110° C

300 500 1000 2000 3000 6000

30

405060

80100

200

20

10

[m]

300 500 1000 2000 5000 10000 20000

30

40

50

70

100

200

20

10

[m]

� Modular frame concept � Flow rate up to 800 m³/h � Head up to 50 m � Delivery pressure

up to 16 bar � Consistencies up to 6%Sump pumps

Single-stage submerged pump for pulp suspensions, slurries containing solids, and abrasive media. Stan-dard construction length of 1 to 2 m.

10 20 50 100 300 1000 3000 8000

50

90

20

10

5

[m]

Single-stage axial split case pumps for conveying pure and slightly contaminated media. Efficiency of over 90% and low pulsation thanks to the double flow radial impel-ler with good NPSH values.

[m]

5 10 20 50 100 200 300 500

800

500

100

50

10

[admt/d] - calculated with 12% consistency

0 200 400 600 800 1000

[m]

4500 6900 9200 1150022000

[m³/h]

[m³/h]

[m³/h]

[m³/h]

[m³/h]

[m³/h]

All data, information, statements, photographs, and graphic illustrations in this leaflet are without any obligation and raise no liabilities to or form part of any sales contracts of ANDRITZ AG or any affiliates for equipment and/or systems referred to herein. © ANDRITZ AG 2015. All rights reserved. No part of this copyrighted work may be reproduced, modified or distributed in any form or by any means, or stored in any database or retrieval system, without the prior written permission of ANDRITZ AG or its affiliates. Any such unauthorized use for any purpose is a violation of the relevant copyright laws. ANDRITZ AG, Stattegger Strasse 18, 8045 Graz, Austria.

www.andritz.com/pumps

Close to our customersANDRITZ locations worldwide

HPU.pap.01.en.04.15

Andritz AGStattegger Strasse 188045 Graz, AustriaPhone: +43 (316) 6902 0Fax: +43 (316) 6902 413pumps@andritz.com